Home
Current Affairs January 2024

What is the correct answer?

4

Who designed the first electronics computer ? ENIAC/

A. Von Neumann

B. Joseph M Jacquard

C. J. P. Eckert and J. W. Mauchly

D. All of above

Correct Answer :

D. All of above


Related Questions

What is the correct answer?

4

A physical connection between the microprocessor memory and other parts of the microcomputer is known as

A. Path

B. Route

C. Address bus

D. All of the above

What is the correct answer?

4

The ALU of a computer normally contains a number of high speed storage element called

A. Semiconductor memory

B. Registers

C. Hard disks

D. Magnetic disk

What is the correct answer?

4

Which of the following does not store data permanently?

A. ROM

B. RAM

C. Floppy Disk

D. Hard Disk

What is the correct answer?

4

A program that is employed in the development, repair or enhancement of other programs is known as

A. System software

B. Software tool

C. Applications program

D. Utility program

What is the correct answer?

4

Algorithm and Flow chart help us to

A. Know the memory capacity

B. Identify the base of a number system

C. Direct the output to a printer

D. Specify the problem completely and clearly

What is the correct answer?

4

Which of the following is associated with error detector?

A. Odd parity bit

B. Even parity bit

C. Both of the above

D. None of above

What is the correct answer?

4

Which computer support co-processors?

A. XT computer

B. AT computers

C. None of these

D. Both of these

What is the correct answer?

4

Who invented the high level language C�?

A. Dennis M. Ritchie

B. Niklaus Writh

C. Seymour Papert

D. Donald Kunth

What is the correct answer?

4

All of the following are examples of storage devices EXCEPT:

A. hard disk drives

B. printers

C. floppy disk drives

D. CD drives

What is the correct answer?

4

Large transaction processing systems in automated organisations use

A. Online processing

B. Batch Processing

C. Once-a-day Processing

D. End-of-day processing

What is the correct answer?

4

Which is a semi conductor memory?

A. Dynamic

B. Static

C. Bubble

D. Both a & b

What is the correct answer?

4

The central processing unit (CPU) consists of

A. Input, output and processing

B. Control unit, primary storage, and secondary storage

C. Control unit, arithmetic-logic unit and primary storage

D. Control unit, processing, and primary storage

What is the correct answer?

4

Which of the following file organization is most efficient for a file with a high degree of file activity?

A. Sequential

B. ISAM

C. VSAM

D. B-Tree Index

What is the correct answer?

4

Who invented vacuum tubes?

A. John Bardeen

B. William Shockley

C. Lee de Forest

D. All of above

What is the correct answer?

4

The instructions that tell a computer how to carry out the processing tasks are referred to as computer________

A. programs

B. processors

C. input devices

D. memory modules

What is the correct answer?

4

Which of the following produces the best quality graphics reproduction?

A. Laser printer

B. Ink jet printer

C. Plotter

D. Dot matrix printer

What is the correct answer?

4

On a PC, how much memory is available to application software?

A. 1024 KB

B. 760 KB

C. 640 KB

D. 560 KB

What is the correct answer?

4

Registers which are partially visible to users and used to hold conditional codes (bits set by the CPU hardware as the result of operations), are known as

A. PC

B. Flags

C. Memory Address Registers

D. General Purpose Registers

What is the correct answer?

4

The tracks on a disk which can be accessed without repositioning the R/W heads is

A. Surface

B. Cylinder

C. Cluster

D. All of the above

What is the correct answer?

4

Which programming languages are classified as low level languages?

A. BASIC, COBOL, Fortran

B. Prolog

C. C, C++

D. Assembly languages

What is the correct answer?

4

An approach that permits the computer to work on several programs instead of one is

A. On-line thesaurus

B. Multiprogramming

C. Over lapped processing

D. Outline processor

What is the correct answer?

4

What is a compiler?

A. A compiler does a conversion line by line as the program is run

B. A compiler converts the whole of a higher level program code into machine code in one step

C. A compiler is a general purpose language providing very efficient execution

D. None of the above

What is the correct answer?

4

Algorithm and Flow chart help us to

A. Know the memory capacity

B. Identify the base of a number system

C. Direct the output to a printer

D. Specify the problem completely and clearly

What is the correct answer?

4

BCD is

A. Binary Coded Decimal

B. Bit Coded Decimal

C. Binary Coded Digit

D. Bit Coded Digit

What is the correct answer?

4

Which is the largest computer?

A. Mainframe Computer

B. Mini Computers

C. Micro Computers

D. Super Computers

What is the correct answer?

4

Registers, which are partially visible to users and used to hold conditional, are known as

A. PC

B. Memory address registers

C. General purpose register

D. Flags

What is the correct answer?

4

One millisecond is

A. 1 second

B. 10th of a seconds

C. 1000th of a seconds

D. 10000th of a seconds

What is the correct answer?

4

Which of the following memories allows simultaneous read and write operations?

A. ROM

B. RAM

C. EPROM

D. None of above

What is the correct answer?

4

The term GIGO is relate to which characteristics of computers?

A. Speed

B. Automatic

C. Accuracy

D. Reliability

What is the correct answer?

4

Which type of computers uses the 8-bit code called EBCDIC?

A. Minicomputers

B. Microcomputers

C. Mainframe computers

D. Super computer