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Thursday, 17 January 2019

Information Technology (Questions & Answers ) - 44


Information Technology (Questions & Answers ) - 44
931. What is PROM, EPROM & EEPROM?
Types of ROM 

932. Which is a temporary and volatile memory of a computer?
RAM (Random Access Memory) 

933. What is the full form of VDU?
Visual Display Unit 

934. Which type of RAM is a bit of data stored using the state of a flip- flop and has no need to refresh the memory?
SRAM 

935. Which type of RAM stores a bit of data using a transistor and capacitor pair which together comprises a memory cell & must be periodically refreshed to access a data? 
DRAM

936. ............. is a RAM that a computer can access more quickly than it can access regular RAM ? 
Cache memory

937. Which type of memory is not directly accessible by the CPU and is non-volatile and it does not loose data when the power is switched off?
Secondary memory 

938. Which are the different types of secondary memory? 
Magnetic storage, hard disk drive, Floppy disk & Optical storage 

939. What is the brain of the computer which handles all the instructions given to the
computer? 
CPU (Central Processing Unit) 

940. Which are the three main parts of CPU ?
Control Unit, Arithmetic Logic Unit (ALU) & Memory 

941. To prepare a presentation/ slide show which application is commonly used?
Power Point 

942. Who is known as 'the Father of Personal Computer' ? 
Henri Edward Roberts 

943. A compiler translates a program written in a high-level language into-------? 
Machine language 

944. A Bluetooth network that supports communication between maximum 8 devices is called a - ---? 
Pico net 

945. A scatternet is a number of interconnected piconets that supports communication between--------? 
More than 8 devices 

946. Who discovered computer mouse?
Douglas Engelbart 

947. The World Computer Literacy Day is observed on------ ? 
December-2 

948. Who inaugurated the Akshaya program on 18 November 2002? 
APJ Abdul Kalam 

949. Who is known as 'the Father of E-mail'? 
Ray Tomlinson

950. The optical disks are example for ------storage device? 
Secondary storage device 

951. Data in floppy disc is recorded in rings called ------ ? 
Tracks

952. Which part of the computer helps to store information ?

Disk drive 

953. First cyber police station in India started at:
Bengaluru 

954. World computer literacy day:
December 2 

955. A 'Menu' contains a list of:
Commands 

956. Unsolicited commercial email is commonly known as:
Spam 

957. Creation of email messages with a forged sender address:
email spoofing 

958. Sending of massive volumes of email to a specific e-mail address for abuses is called :
email Bombing 

959. Full form of ICANN :
Internet Corporation for Assigned Names and Numbers 

960. First fully Wi-Fi enabled municipality in India:
Malappuram 
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