Explore topic-wise MCQs in Technical Programming.

This section includes 1088 Mcqs, each offering curated multiple-choice questions to sharpen your Technical Programming knowledge and support exam preparation. Choose a topic below to get started.

951.

EBCDIC can code up to how many different characters?

A. 8
B. 16
C. 32
D. 256
Answer» E.
952.

Name the two persons who were the first to develop a model of the microprocessor chip.

A. Marcian Ted Hoff
B. Victor Poor
C. Harry pyle
D. Both (b) and (c)
Answer» E.
953.

The first electronic digital computer contained?

A. Electronic valves
B. Vacuum tubes
C. Transistors
D. Semiconductor memory
Answer» C. Transistors
954.

Computers are extremely fast and have fantastic memories. However, the only thing they can remember is

A. Instruction
B. Series of 1s and 0s
C. Boolean algebra
D. Logic theorems
Answer» C. Boolean algebra
955.

A high speed device used in CPU for temporary storage during processing is called

A. A register
B. A bus
C. A databus
D. All of the above
Answer» B. A bus
956.

Before a disk drive can access any sector record, a computer program has to provide the record's disk address. What information does this address specify?

A. Track number
B. Sector number
C. Surface number
D. All of the above
Answer» E.
957.

All the instructions and procedures needed to start up a computer, to the point it can load an operating system, are stored in ROM chips. In IBM compatible PCs this is called the _____

A. RAM BIOS
B. ROM BIOS
C. EPROM
D. POST
Answer» C. EPROM
958.

The language that is an input for statement translation is called

A. Assembly language
B. Source language
C. High-level language
D. Object language
Answer» C. High-level language
959.

A multi programming system is one that can

A. run very fast
B. share hardware resources with many programs simultaneously
C. compute many programs simultaneously
D. use many operating systems
Answer» C. compute many programs simultaneously
960.

Which of the following holds data and processing instructions temporarily until the CPU needs it?

A. ROM
B. control unit
C. main memory
D. coprocessor chips
Answer» D. coprocessor chips
961.

In comparison with static RAM memory, the dynamic RAM memory has

A. lower bit density and higher power consumption
B. higher bit density and higher power consumption
C. lower bit density and lower power consumption
D. higher bit density and lower power consumption
Answer» E.
962.

Conversion of binary number 1010101000010111 to hexadecimal number is

A. D8F916
B. A8B916
C. AA1716
D. D9F816
Answer» D. D9F816
963.

A _____ is simply an arrangement where multiple disk drives appear as a single disk drive to the user.

A. disk
B. disk array
C. bunch of disks
D. disk pack
Answer» C. bunch of disks
964.

What is the name of the printer which prints all the A's in a line before all the B's?

A. Thermal printer
B. Electrostatic printer
C. Line printer
D. Ink-jet printer
Answer» D. Ink-jet printer
965.

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

A. semiconductor memory
B. registers
C. hard disk
D. magnetic disk
Answer» C. hard disk
966.

A monitor's _____ is the distance between the holes in the mask behind the screen. This helps determine how sharp the dots appear.

A. refresh rate
B. dot pitch
C. resolution
D. color depth
Answer» C. resolution
967.

What is the name given to the weapons which use computerised guidance system?

A. Guided weapons
B. Smart weapons
C. Dumb weapons
D. Starwars weapons
Answer» C. Dumb weapons
968.

Programs designed to perform specific tasks is called known as

A. System software
B. Application software
C. Utility programs
D. Operating system
Answer» C. Utility programs
969.

Name of the first guided weapon in the world which used a programmable digital computer:

A. Sting Ray Torpedo
B. Mk 46 Torpedo
C. Air-Launched Cruise Missile (ALCM)
D. Tomahawk Missile
Answer» B. Mk 46 Torpedo
970.

The two kinds of main Memory are:

A. Primary and secondary
B. Random and sequential
C. ROM and RAM
D. All of the above
Answer» D. All of the above
971.

An instruction that transfers program control to one or more possible paths is known as

A. Utility program
B. System software
C. Broadband channel
D. None of the above
Answer» D. None of the above
972.

Which of the following is the user programmed semiconductor memory?

A. SRAM
B. DRAM
C. SPROM
D. All of the above
Answer» D. All of the above
973.

What is meant by a dedicated computer?

A. Which is used by one person only
B. Which is assigned one and only one task
C. Which uses on kind of software
D. Which is meant for application software only
Answer» C. Which uses on kind of software
974.

Off-line operation is the operation of devices without the control of

A. Memory
B. CPU
C. ALU
D. Control unit
Answer» C. ALU
975.

The ASCII code for the character J is:

A. 1001 0001
B. 1001 1010
C. 0100 1010
D. 1010 0001
Answer» D. 1010 0001
976.

Backing storage is so named because it

A. is always kept at the back of the CP.U.
B. is slow and backward
C. backs up the computers main memory
D. lags behind the main memory
Answer» D. lags behind the main memory
977.

Binary numbers need more places for counting because:

A. 0s and 1s can be added in front of them
B. 0s and 1s have to be properly placed
C. They are always big numbers
D. Binary base is small
Answer» E.
978.

The software used to convert source program instructions to object instruction is known as

A. Compiler
B. Assembler
C. Interpreter
D. Language processor
Answer» E.
979.

The most common binary code in use today is the 8 bit ASCII code. What do the letters ASCII stand for?

A. American Standard Code for International Interchange
B. American Standard Code for Information Interchange
C. American Standard Code for Intelligence Interchange
D. American Scientific Code for Information Interchange
Answer» C. American Standard Code for Intelligence Interchange
980.

Which of the following is used to insure the high quality of computer output?

A. computer output microfilm
B. output controls
C. voice output systems
D. liquid crystal display
Answer» C. voice output systems
981.

Time during which a job is processed by the computer is

A. Delay time
B. Real time
C. Execution time
D. Down time
Answer» D. Down time
982.

The process of entering data into a storage location

A. adds to the contents of the location
B. cause variation in its address number
C. is known as a readout operation
D. is destructive of previous contents
Answer» E.
983.

The most important advantage of a video disk is

A. Compactness
B. Potential capacity
C. Durability
D. Cost effectiveness
Answer» C. Durability
984.

Which access method is used for obtaining a record from a cassette tape

A. direct
B. sequential
C. random
D. All of the above
Answer» C. random
985.

Human beings are referred to as Homosapiens. Which device is called Silico sapiens?

A. Monitor
B. Hardware
C. Robot
D. Computer
Answer» E.
986.

The unit of a computer system that executes program, communicates with and often controls the operation of other subsystems of the computer is known as

A. CPU
B. Control Unit
C. I/O unit
D. Peripheral unit
Answer» B. Control Unit
987.

Control Unit of a digital computer is often called the

A. Clock
B. Nerve center
C. ICs
D. All of the above
Answer» C. ICs
988.

When was Apple Macintosh II microcomputer introduced in the market?

A. 1964
B. 1970
C. 1983
D. 1986
Answer» D. 1986
989.

Where have the program and data to be located before the ALU and control unit of a computer can operate on it?

A. Internal memory
B. Secondary memory
C. Microprocessor
D. Magnetic tapes
Answer» B. Secondary memory
990.

A billionth of a second is defined as a:

A. millisecond
B. microsecond
C. nanosecond
D. picoseconds
Answer» D. picoseconds
991.

Which printer uses a combination of laser-beam & electro photographic techniques.

A. Laser printers
B. Dot-Matrix
C. Line printer
D. Daisy wheel
Answer» B. Dot-Matrix
992.

The first microprocessors produced by Intel Corpn. and Texas Instruments were used primarily to control small

A. microwave ovens
B. washing machines
C. calculators
D. personal computers
Answer» D. personal computers
993.

Who is considered the 'father' of the minicomputer and one of the founder fathers of the modern computer industry world-wide?

A. George Tate
B. Kenneth H. Olsen
C. Seymour Cray
D. Basic Pascal
Answer» C. Seymour Cray
994.

What is the name given to the molecular-scale computer?

A. Femtocomputer
B. Nanocomputer
C. Supercomputer
D. Microcomputer
Answer» C. Supercomputer
995.

As compared to diskettes, the hard disks are

A. more expensive
B. more portable
C. less rigid
D. slowly accessed
Answer» B. more portable
996.

Symbolic languages were developed in

A. 1962
B. 1950
C. 1974
D. 1980
Answer» C. 1974
997.

Which network is a packet switching network?

A. Ring network
B. LAN
C. Star network
D. EuroNET
Answer» E.
998.

An index register that is automatically incremented or decremented with each use is

A. Auto index
B. Asynchronous
C. Assembler
D. Compiler
Answer» B. Asynchronous
999.

Which is a device that changes information into digital form?

A. Modem
B. Digitizer
C. Mouse
D. Light pen
Answer» C. Mouse
1000.

A modern electronic computer is a machine that is meant for

A. Doing quick mathematical calculations
B. Input storage, manipulation of outputting of data
C. Electronic data processing
D. Performing repetitive tasks accurately
Answer» C. Electronic data processing